OBS

OBS - stream and record live video | Awesome Repos

Features

Live Audio Recording and Broadcasting - Provides a professional tool for capturing, mixing, and broadcasting high-quality video and audio content to various platforms.
Real-Time Media Encoders - Converts raw audio and video samples into compressed streams in real time using hardware and software acceleration.
Hardware-Accelerated Video Pipelines - Utilizes dedicated graphics hardware to accelerate real-time video encoding and compositing tasks.
Live Video Production Suites - Provides an integrated environment for mixing, transitioning, and broadcasting live video content.
Live Video Broadcasting - Broadcasts live video and audio content to multiple platforms simultaneously with real-time management.
Desktop Screen Recorders - Captures desktop activity and system audio into high-quality video files for tutorials, presentations, or archival purposes.
Audio Mixing - Processes multiple concurrent audio streams through a low-latency system to synchronize and balance sound levels before final output.
Live Capture and Recording - Records live video and audio content from hardware sources to save files locally or transmit them in real time.
DirectX Application Development - Captures raw frame buffers directly from the graphics pipeline to minimize latency during recording or streaming.
Scene-Graph Composition Engines - Organizes multiple visual and audio sources into a hierarchical tree structure to render a single unified output frame.
Video Encoders - Processes raw video data using hardware acceleration to improve transmission quality and ensure smooth performance.
Video Track Layering - Combines multiple video and image assets by stacking tracks with transparency blending for professional broadcast scenes.
Multi-Source Composers - Combines multiple audio and video sources into a single output stream for broadcasting.
Hardware Accelerated Media Encoders - Utilizes specialized computer hardware to accelerate resource-intensive media compression and encoding tasks.
Audio-Video Live Production - Mixes audio sources and synthesizes dynamic video content for professional broadcast outputs in real time.
Video Scene Layouts - Manages the spatial arrangement and positioning of multiple video feeds within a production scene.
Plugin-Based Architectures - Extends core functionality through dynamically loaded libraries that allow third-party developers to add new sources and output methods.
Responsive Interface Threading - Offloads heavy video encoding and audio mixing to background threads to maintain smooth user interface responsiveness.

Open-source alternatives to OBS

Similar open-source projects, ranked by how many features they share with OBS.

obsproject/obs-studio
obsproject/obs-studio
73,384View on GitHub
This project is a professional live video production suite designed for capturing, encoding, and broadcasting high-quality media. At its core, it features a real-time media processing engine that utilizes hardware acceleration to composite multiple audio and video sources with minimal latency. The application provides a centralized studio interface for managing complex scene transitions, layering visual sources through a hierarchical scene-graph engine, and streaming content to multiple platforms simultaneously. The software is built on a cross-platform abstraction layer that ensures consiste
Ccc-plus-plusdirectshow
View on GitHub73,384
steveseguin/vdo.ninja
steveseguin/vdo.ninja
3,910View on GitHub
VDO.Ninja is a low-latency peer-to-peer media routing service and video streaming platform designed to integrate remote audio and video feeds into professional production workflows. It functions as a WebRTC broadcast integration tool and studio controller, allowing for the direct transmission of high-definition media between publishers and viewers with minimal delay. The platform distinguishes itself through extensive protocol bridging, converting between WebRTC, WHIP, WHEP, SRT, and RTMP to ensure compatibility across diverse network environments and professional studio software. It includes
JavaScriptlivelow-latencyninja
View on GitHub3,910
mltframework/shotcut
mltframework/shotcut
13,460View on GitHub
Shotcut is a professional-grade, cross-platform non-linear video editor built on the MLT multimedia framework. It provides a comprehensive suite for post-production, supporting multi-track timeline editing, high-fidelity color processing, and complex visual effects. The application is designed to handle diverse audio and video formats natively, ensuring high-resolution and HDR workflows are managed within a unified environment. The software distinguishes itself through a modular architecture that emphasizes performance and precision. It utilizes a GPU-accelerated rendering pipeline and proxy-
C++cross-platformgplv3mlt
View on GitHub13,460
ffmpeg/ffmpeg
FFmpeg/FFmpeg
61,176View on GitHub
FFmpeg is a cross-platform multimedia framework designed for the recording, conversion, and streaming of audio and video content. It functions as a comprehensive toolkit that provides both a command-line utility for direct media manipulation and a collection of low-level libraries for integration into custom applications. At its core, the project utilizes a packet-based stream engine and a format-agnostic abstraction layer to handle diverse media standards, containers, and network protocols. The framework distinguishes itself through a modular, graph-based filter execution model that allows f
Caudiocffmpeg
View on GitHub61,176

See all 30 alternatives to OBS

jp9000OBS

Features

Open-source alternatives to OBS

obsproject/obs-studio

steveseguin/vdo.ninja

mltframework/shotcut

FFmpeg/FFmpeg

Star history

Open-source alternatives to OBS

obsproject/obs-studio

steveseguin/vdo.ninja

mltframework/shotcut

FFmpeg/FFmpeg